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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 10 July 2025

Tonight and Friday.

Wind light increasing to southeast 15 knots near noon Friday and to southeast 25 Friday evening.

Rain Friday evening. Fog patches becoming fog banks Friday evening.

Waves

Issued 06:00 AM NDT 10 July 2025
Today Tonight and Friday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 10 July 2025
Saturday Wind southeast 25 knots becoming west 25 in the morning.
Sunday Wind north 15 to 20 knots.
Monday Wind variable 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 10 July 2025 Today Tonight and Friday Ice free.  

[ Canadian Ice Service ]

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
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land station Land Station
Ice Conditions

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 10 July 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 5714N 6138W to 5839N 6012W to
6055N 6248W to 6200N 6114W then northeastward. Sea ice west of the
ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 10 July 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 5714N 6138W to 5839N 6012W to
6055N 6248W to 6200N 6114W then northeastward. Sea ice west of the
ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:37 PM EDT 9 July 2025

Iceberg Limit

Iceberg limit at 0000 UTC 10 Jul estimated from Newfoundland near
4720N 5247W to 4720N 4430W to 4840N 4330W to 5220N 4710W to 5650N
5440W to 5745N 5405W to 5950N 5300W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:37 PM EDT 9 July 2025

Iceberg Limit

Iceberg limit at 0000 UTC 10 Jul estimated from Newfoundland near
4720N 5247W to 4720N 4430W to 4840N 4330W to 5220N 4710W to 5650N
5440W to 5745N 5405W to 5950N 5300W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 10 July 2025 Tonight and Friday At 3:30 p.m. NDT today quasi-stationary ridge located from Labrador
to Newfoundland.

At 3:00 a.m. NDT Friday approaching low 1014 mb located south
of Maine.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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